Guide bar assembly for a warp knitting machine

A warp knitting machine and bar technology are applied in the field of bar devices, which can solve the problems of inability to accurately manufacture, manufacture tolerances, etc., and achieve the effects of simple structure, simplified maintenance, and low risk of vibration.

Active Publication Date: 2016-11-30
KARL MAYER STOLL R&D GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution has the disadvantage that, due to manufacturing tolerances, the radially inner and radially outer surfaces of the grooves cannot be economically produced so accurately that they can be formed within the range of rotation of the jacquard disk Set the curve roller inside, relative to the jacquard disc, uniform gap or uniform prestress

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Guide bar assembly for a warp knitting machine
  • Guide bar assembly for a warp knitting machine

Examples

Experimental program
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Embodiment Construction

[0023] According to the diagram 1 The bar device has bars that can also be called yarn guide bars 2 . in the comb 2 Several yarn guides are fixed at the 3 , the thread guide is designed, for example, as an eye needle or a thread guide.

[0024] During operation, as shown by the double arrow 4 The bars are driven back and forth as shown. the double arrow 4 The direction parallel to the longitudinal elongation of the bar is shown. In many cases, the bar 2 The movement is also performed perpendicular to the drawing plane during the looping process. However, this is not explained further in the current run.

[0025] The bar device 1 With traverse drive. The traverse drive device has a first peripheral surface 6 Jacquard elements in the form of jacquard discs 5 . the jacquard element 5 by driving the motor 7 to rotate. Instead of the jacquard disc, a jacquard chain can also be used.

[0026] Jacquard tappet 8 with rollers 9 ag...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a guide bar arrangement (1) of a warp knitting machine which has at least one guide bar (2), transverse moving devices (5-7) acting on the guide bar (2) in an exclusive drive direction and a pull back arrangement acting opposite to the drive direction. It is wanted to agree a high working speed with a high accuracy. For this purpose, the pull back arrangement has pull back drive devices (11-17).

Description

technical field [0001] The invention relates to a bar arrangement of a warp knitting machine with at least one bar, a traverse drive acting on the bar in a single drive direction and acting counter to the drive direction pullback device. Background technique [0002] In order to manufacture knitted fabrics, loops must be formed. In order to form a loop, the warp thread must then be made to surround the knitting needles by means of yarn guide needles, also known as eye needles, or other yarn guides. The guide needles are here arranged on the bar. The guide needles arranged at the bar must all move in the same way. The movement of the guide needle in the direction of its longitudinal extension is brought about by a so-called traversing drive. The traversing drive can have, for example, a jacquard disc or a jacquard chain against which a jacquard tappet operatively connected to the bar bears. The jacquard tappets are held on the jacquard disc or the jacquard chain by a pul...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04B27/26
CPCD04B27/26
Inventor R.肯佩尔
Owner KARL MAYER STOLL R&D GMBH
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